Petercollins

04507, 1932 HG, 1932HG, 1970 EQ3, 1970EQ3, 1975 EX, 1975EX, 1976 KG1, 1976KG1, 1977 QM, 1977QM, 1985 FV, 1985FV, 1987 RL5, 1987RL5, 1987 SW, 1987SW, 1990 FV, 1990FV, J32H00G, J70E03Q, J75E00X, J76K01G, J77Q00M, J85F00V, J87R05L, J87S00W, J90F00V

All data for this body: [vot]

MPC data
Name (number) Petercollins (4507)
a 2.86948
e 0.01023
i / sin(i) 2.6613 / 0.04643
q 2.84012
Q 2.89884
ω 105.4045
Node 47.3300
m 111.5637
n 0.2028
Epoch 2460800.5
nobs 6585
nopp 34
Years observed 1932-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.869
ep 0.045
sin(ip) 0.037
G 0.150
H 12.140
Mass
D 11.02 0.209
pV 0.276 0.0183
Value
Rotational Period 6.500
Period quality 3
Spectral Class S
Spectral Class Score 2.916
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
832 Karin 0 Karin Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
832 Karin 610 Karin 6.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8689 0.0454 0.0366 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.89 1.170 1.170 Masiero 2012ApJ...759L...8M NEATM
11.02 0.212 0.212 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.259 0.0800 0.0800 Masiero 2012ApJ...759L...8M NEATM
0.277 0.0188 0.0188 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.578 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
6.57933 2 Sidereal Hanus 2013A&A...551A..67H Model
6.58 2 Synodic Chang 2015ApJS..219...27C Lightcurve
6.58 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
6.58 2 Synodic Yoshida 2004PASJ...56.1105Y Lightcurve
6.58 3 Synodic Ito 2013MPBu...40..206I Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.486 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT